| Components - Details | |
|---|---|
| Service Bulletin Number: B540320 | Replacement Service Bulletin Number: |
| Date Of Bulletin: - | Failing Component: 134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY |
| Vehicale/Equipment Name: BMW | Vehicale/Equipment Model: X4 |
| Vehicale/Equipment Year: 2021 | Date Added To File: Apr, 26 2021 |
| Summary: Sunroof not initialized: during operation, the sunroof may have lost initialization due to extended activation of the switch.<br /> | |
